Keep your sharpener on your key ring or in a pocket. The Quarrow Hook Knife Sharpener is a handy little device that can go anywhere, giving you an easy way to ensure that your hunting knife, fillet knife, pocket knife, or fish hook is as sharp as you need it to be at any time. Blade touch-ups are easy; simply draw your knife blade through the tungsten steel jaws on the handle. For hook points, a retractable grooved file appears at the push of a button. How easy is that Measures just 3-1/2L. Includes key ring. Cancer and Reproductive Harm- www.P65Warnings.ca.gov. Type: Tool Sharpener.